(1) stands for power. When inputting mathematical formulas on the computer, this symbol is often used to represent the power because it is inconvenient to input the power. For example, the fifth power of 2 is usually expressed as 2 5.

(2) Symbols representing logical operations.

∧ Logical or intersection operation If A is true and B is true, then the proposition A ∧ B is true; Otherwise it's fake. n & lt4∧n & gt； 2? N = 3, when n is a natural number, it is a complex mathematical symbol. Sometimes it can be marked on a known function to define a transformation function.

(3) In fuzzy mathematics, the symbol ∧ stands for "minimum" operation, whereas ∨ stands for "maximum" operation, that is, for any a, b∈{0, 1}, there are:

a∧b=min {0， 1}=0 .

a∨b=max {0， 1}= 1 .

Related content explanation

Logical symbols: in' logic', visual symbols used to represent logical forms and logical operations are artificially designed and can represent certain contents. Traditional formal logic has developed into a concrete logical form that uses some logical symbols to express thinking. For example, use "M-P, S-M, so S-P" Meaning "all s are p"? The logical form of the full name affirmative proposition that expresses written information.

People use logical symbols to make logical thinking process more time-saving, easy to express and easy to check whether there are logical errors in thinking. You can also use artificial intelligence to help people's error-prone brains think in an orderly and error-free way. In order to avoid logical errors and get the truth conclusion.

Logical symbols can express and record logical thinking processes such as syllogism, and can record all logical reasoning, generalization, deduction and other thinking processes, which is conducive to improving thinking efficiency. In modern formal logic (namely "mathematical logic"), logical symbols have been more widely used.